Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
what I understand
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "what I understand" is correct and usable in written English.
You can use it when you want to express your interpretation or comprehension of a particular topic or situation. Example: "Based on our discussion, what I understand is that we need to revise the project timeline to accommodate the new requirements."
✓ Grammatically correct
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
+ That's what I understand.
News & Media
"I write about what I understand.
News & Media
That's what I understand," he told The Telegraph.
News & Media
That's my background; that's what I understand best".
News & Media
That is what I understand, but I don't know.
News & Media
"It's a tough recovery from what I understand," he admitted.
News & Media
This is what I understand Government strategy to be.
News & Media
"He feels pretty good, from what I understand," Torre said.
News & Media
"He went instantly from what I understand," Ms. Fulton said.
News & Media
From what I understand her mom is black.
News & Media
Explaining what I understand by my Britishness is much easier.
News & Media
Expert writing Tips
Best practice
Use "what I understand" to introduce a summary or interpretation of complex information, ensuring clarity for your audience.
Common error
Avoid using "what I understand" excessively in formal documents. Opt for more concise alternatives like "my interpretation" or "according to the data" to maintain a professional tone.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "what I understand" functions as a clause that introduces a statement of comprehension or interpretation. As confirmed by Ludwig, the phrase is grammatically sound and commonly used. It essentially presents a summary or conclusion drawn from information received.
Frequent in
News & Media
90%
Formal & Business
5%
Science
3%
Less common in
Encyclopedias
1%
Wiki
0%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "what I understand" is a common and grammatically correct way to express one's comprehension or interpretation of a subject. As demonstrated by the examples and verified by Ludwig, it's frequently used in news and media contexts, with less common usage in more formal or scientific settings. While versatile, writers should consider more concise alternatives for formal writing to maintain a professional tone. The phrase serves primarily to clarify, summarize, or confirm understanding, making it a valuable tool for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
my understanding is
Replaces "what" with "my", emphasizing personal comprehension.
if I understand correctly
Seeks confirmation of one's understanding.
to my knowledge
Indicates information based on one's awareness.
as far as I can tell
Suggests a conclusion based on available evidence.
my impression is
Highlights a subjective feeling or belief.
from my perspective
Highlights a personal viewpoint or interpretation.
in my estimation
Expresses a personal judgment or assessment.
the way I see it
Offers a subjective viewpoint.
according to my interpretation
Emphasizes the role of personal interpretation.
based on what I've heard
Indicates information received from others.
FAQs
How can I use "what I understand" in a sentence?
You can use "what I understand" to introduce your interpretation of a topic. For example: "What I understand is that we need to revise the project's timeline."
What are some alternatives to "what I understand"?
Alternatives include "my understanding is", "to my knowledge", or "from my perspective", depending on the context.
Is it correct to say "what I understand is" or "what I understood was"?
Both are grammatically correct, but the tense should match the context. Use "what I understand is" for current understanding and "what I understood was" for past understanding.
What's the difference between "what I understand" and "what I believe"?
"What I understand" implies comprehension and interpretation of information, while "what I believe" expresses a personal conviction or opinion. They aren't interchangeable.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested